Question 1

What is Amniotic Tissue?

Accepted Answer

Amniotic tissue comprises the innermost portion of the placenta during pregnancy and consists of the amniotic membrane and amniotic fluid. The amniotic membrane is composed of two layers: the chorion (outer layer) and the amnion (inner layer). The amnion surrounds and contains the amniotic fluid, which, in turn, surrounds and protects the developing embryo/fetus. Amniotic tissue contains vital nutrients and growth factors that are essential for fetal growth, protection, and development.

Question 2

Where does Amniotic Tissue come from?

Accepted Answer

Fetal sacrifice is not required for the collection of amniotic tissue. The amniotic tissues used in Mobile Wound Care Service allografts are obtained from consenting, healthy women, aged 18-45, who have elected to deliver a healthy, full-term infant via Cesarean section. To ensure donor suitability, a thorough medical and social history is obtained. Donor blood samples are collected and rigorously screened for communicable diseases.

Question 3

How is Amniotic Tissue classified by the FDA?

Accepted Answer

The FDA classifies amniotic tissue as a Human Cells, Tissues, and Cellular and Tissue-Based Product (HCT/P). HCT/Ps are regulated under section 361 of the PHS Act and 21 CFR part 1271 if they meet the following criteria (21 CFR 1271.10(a)): minimal manipulation, homologous use, non-combination with other cells or tissues, non-dependence on systemic effect or metabolic activity of living cells for primary function, and a localized effect in vivo. Amniotic tissue products that do not meet all criteria in 21 CFR 1271.10(a) are regulated as drugs, devices, and/or biological products, requiring pre-market review.

Question 4

Is the procurement of Amniotic Tissue ethical?

Accepted Answer

The procurement of placental tissues poses no risk to the health of the newborn or mother. Amniotic tissue, consisting of the amniotic membrane and fluid, is obtained from the placenta's innermost layer following live births via elective Cesarean section. Maternal consent is secured for the donation of these tissues, which are typically considered medical waste. Fetal sacrifice is not required for placental/amniotic tissue collection.

Question 5

How is Amniotic Tissue used in wound repair?

Accepted Answer

Amniotic tissue serves as a regenerative bio-matrix, optimizing the wound healing environment through its unique composition. This composition includes cytokines, amino acids, carbohydrates, hyaluronic acid, and cellular components, as well as key growth factors and extracellular matrix proteins. Amniotic tissue exhibits properties that aid in wound repair, such as anti-inflammatory, anti-bacterial, re-epithelialization, and anti-fibrotic effects. Clinical efficacy in wound care is documented in published studies dating back over 100 years. Additionally, it minimizes immunogenicity and the risk of adverse reactions by mitigating the expression of class II antigens.

Question 6

What ECM proteins are found in Amniotic Tissue?

Accepted Answer

The following extracellular matrix components are present in amniotic tissue and play specific roles in wound healing: Collagen Types I, III, IV, V, and VII provide structural framework and mechanical strength; Laminin supports cell attachment and movement during tissue repair; Tissue Inhibitors of Metalloproteinases (TIMPs) control matrix breakdown for proper tissue remodeling; Fibronectin facilitates cell binding and migration for effective healing; Proteoglycans regulate tissue water content and cell communication; and Hyaluronic Acid manages tissue moisture and inflammatory responses.

Question 7

What growth factors are found in Amniotic Tissue?

Accepted Answer

The following growth factors are identified in human amniotic tissue: Fibroblast Growth Factor (FGF), Epidermal Growth Factor (EGF), Vascular Endothelial Growth Factor (VEGF), Transforming Growth Factor beta 1 (TGF-β1), Platelet-Derived Growth Factor (PDGF) AA and BB, and cytokines.

Question 8

What are Amniotic Tissue Allografts?

Accepted Answer

Amniotic tissue allografts are minimally manipulated human amniotic membrane tissues presented in a patch format. These allografts function to cover, protect, and nourish tissue, similar to their role in utero. Amniotic tissue is a useful wound biomaterial due to its natural covering and protective abilities, as well as its unique composition of growth factors, cytokines, and anti-inflammatory properties, all of which are essential for wound healing.

Question 9

In what types of wounds can Amniotic Tissue Allografts be applied?

Accepted Answer

Regenerative amniotic tissue allografts offer versatility in wound care, with successful application for both topical and in vivo use across a range of wound types, including open surgical incision wounds, trauma-induced wounds, and chronic non-healing wounds (e.g., diabetic ulcers).

Question 10

Are Amniotic Tissue Allografts safe?

Accepted Answer

Procurement is performed by qualified partners adhering to stringent protocols. Donors undergo rigorous pre-screening, including intensive medical history review and prenatal examination. Communicable disease testing is conducted by an FDA-registered, CLIA-certified laboratory. Allografts are subjected to stringent USP testing prior to release.

Question 11

What are the storage requirements for Amniotic Tissue Allografts?

Accepted Answer

Mobile Wound Care Service Amniotic Allografts have a shelf life of up to five years and can be stored safely at ambient temperature.

Question 12

Why Choose Mobile Wound Care Service Amniotic Tissue Allografts?

Accepted Answer

Mobile Wound Care Service provides comprehensive support beyond product delivery, ensuring successful reimbursement and minimizing the risk of future clawbacks. To achieve this, Mobile Wound Care Service employs dedicated wound billing specialists who offer personalized guidance on medical necessity documentation, imaging, and coding to optimize reimbursement and prevent clawbacks.

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